243712320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{253867}}^1$

素因数の和:253887

約数の個数: 56

約数和(自身を含む): 773789664

約数和(自身を除く): 530077344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 253867, 507734, 761601, 1015468, 1269335, 1523202, 2030936, 2538670, 3046404, 3808005, 4061872, 5077340, 6092808, 7616010, 8123744, 10154680, 12185616, 15232020, 16247488, 20309360, 24371232, 30464040, 40618720, 48742464, 60928080, 81237440, 121856160, 243712320]

約数ペア:

[(1, 243712320), (2, 121856160), (3, 81237440), (4, 60928080), (5, 48742464), (6, 40618720), (8, 30464040), (10, 24371232), (12, 20309360), (15, 16247488), (16, 15232020), (20, 12185616), (24, 10154680), (30, 8123744), (32, 7616010), (40, 6092808), (48, 5077340), (60, 4061872), (64, 3808005), (80, 3046404), (96, 2538670), (120, 2030936), (160, 1523202), (192, 1269335), (240, 1015468), (320, 761601), (480, 507734), (960, 253867)]